fix build broken by the fix for bug #49306

diff --git a/ext/pdo_mysql/mysql_driver.c b/ext/pdo_mysql/mysql_driver.c
index b23c33b0da1585a3bf53fc50641bd5301ac2ec40..109020f1403145efdabbe96f1fe46b0b0aead64f 100755 (executable)
--- a/ext/pdo_mysql/mysql_driver.c
+++ b/ext/pdo_mysql/mysql_driver.c
@@ -552,10 +552,12 @@ static struct pdo_dbh_methods mysql_methods = {
 };
 /* }}} */
 
-#ifdef PHP_WIN32
-# define MYSQL_UNIX_ADDR       "MySQL"
-#else
-# define MYSQL_UNIX_ADDR       PDO_MYSQL_G(default_socket)
+#ifdef PDO_USE_MYSQLND
+# ifdef PHP_WIN32
+#  define MYSQL_UNIX_ADDR      "MySQL"
+# else
+#  define MYSQL_UNIX_ADDR      PDO_MYSQL_G(default_socket)
+# endif
 #endif
 
 /* {{{ pdo_mysql_handle_factory */